Finding the Fourth Proportional to 5,996,067.35, 8,994,102.56 and 1,678,753.62
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Solution
The fourth proportional to 5,996,067.35, 8,994,102.56 and 1,678,753.62 is: 2,518,130.86
Step by Step Solution
- Step 1: Write the proportion equation
5,996,067.35 : 8,994,102.56 = 1,678,753.62 : x - Step 2: Convert to fraction form
5,996,067.35/8,994,102.56 = 1,678,753.62/x - Step 3: Cross multiply
5,996,067.35x = 8,994,102.56 × 1,678,753.62 - Step 4: Simplify right side
5,996,067.35x = 15,098,882,231,251.27 - Step 5: Solve for x
x = 15,098,882,231,251.27/5,996,067.35 - Step 6: Final answer
x = 2,518,130.86
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.